Description of problem:
i get a kernel oop if i do suspend / resume on X60s ( when umts connection is running)
Version-Release number of selected component (if applicable):
Start an umts connection. Do a suspend to ram and resume.
and i have to use the wireless kill button + relead of usbserial and sierra module to be able to use the umts again. After that i get /dev/ttyUSB? devices back, but they get numbered wrong. I now have ttyUSB3 to ttyUSB5. Instead of ttyUSB0 to ttyUSB2. If you do this over and over the numbers get higher and higher.
Umts connection should be disconnected. But umts should just work after resume / suspend.
Sep 25 08:13:26 claw kernel: BUG: unable to handle kernel NULL pointer dereference at 00000028
Sep 25 08:13:26 claw kernel: IP: [<f84f56c3>] sierra_close+0x1a/0x7f [sierra]
Sep 25 08:13:26 claw kernel: *pde = 7d7c4067
Sep 25 08:13:26 claw kernel: Oops: 0002 [#2] SMP
Sep 25 08:13:26 claw kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1d.1/usb3/idVendor
Sep 25 08:13:26 claw kernel: Modules linked in: sierra usbserial nls_utf8 tun ppp_deflate zlib_deflate ppp_async ppp_generic slhc fuse rfcomm sco bridge stp llc bnep l2cap sunrpc ipt_LOG ipt_MASQUERADE iptable_nat nf_nat ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep thinkpad_acpi iTCO_wdt arc4 snd_pcm hwmon ecb snd_timer yenta_socket firewire_ohci iTCO_vendor_support i2c_i801 rsrc_nonstatic snd pcspkr firewire_core iwl3945 sdhci_pci sdhci mmc_core nsc_ircc crc_itu_t soundcore mac80211 irda btusb bluetooth lib80211 e1000e cfg80211 snd_page_alloc crc_ccitt xts gf128mul aes_i586 aes_generic dm_crypt i915 drm i2c_algo_bit i2c_core video output [last unloaded: usbserial]
Sep 25 08:13:26 claw kernel:
Sep 25 08:13:26 claw kernel: Pid: 8099, comm: wvdial Tainted: G D (220.127.116.11-191.fc11.i586 #1) 1702BQ6
Sep 25 08:13:26 claw kernel: EIP: 0060:[<f84f56c3>] EFLAGS: 00010286 CPU: 1
Sep 25 08:13:26 claw kernel: EIP is at sierra_close+0x1a/0x7f [sierra]
Sep 25 08:13:26 claw kernel: EAX: f1b6b800 EBX: ee479400 ECX: ee582380 EDX: e1b3d540
Sep 25 08:13:26 claw kernel: ESI: 00000000 EDI: f1b6b800 EBP: f20bbe98 ESP: f20bbe84
Sep 25 08:13:26 claw kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Sep 25 08:13:26 claw kernel: Process wvdial (pid: 8099, ti=f20ba000 task=ee7a1940 task.ti=f20ba000)
Sep 25 08:13:26 claw kernel: Stack:
Sep 25 08:13:26 claw kernel: 00000246 ee479454 ee479400 f84f6c4c e1b3d540 f20bbec0 f84ed855 f20bbec0
Sep 25 08:13:26 claw kernel: ee582380 f84f7098 f1b6b800 ee479454 f1b6b800 00000000 00000003 f20bbf50
Sep 25 08:13:26 claw kernel: c05baea0 c0532929 00000001 f20bbf38 0000051b f2b64870 00000001 00000000
Sep 25 08:13:26 claw kernel: Call Trace:
Sep 25 08:13:26 claw kernel: [<f84ed855>] ? serial_close+0x7f/0x121 [usbserial]
Sep 25 08:13:26 claw kernel: [<c05baea0>] ? tty_release_dev+0x146/0x3b7
Sep 25 08:13:26 claw kernel: [<c0532929>] ? inode_has_perm+0x60/0x6a
Sep 25 08:13:26 claw kernel: [<c04aa443>] ? vfs_ioctl+0x1d/0x74
Sep 25 08:13:26 claw kernel: [<c04aad29>] ? do_vfs_ioctl+0x480/0x4ba
Sep 25 08:13:26 claw kernel: [<c05bb128>] ? tty_release+0x17/0x21
Sep 25 08:13:26 claw kernel: [<c04a11d4>] ? __fput+0xd1/0x15d
Sep 25 08:13:26 claw kernel: [<c04a1278>] ? fput+0x18/0x1a
Sep 25 08:13:26 claw kernel: [<c049e855>] ? filp_close+0x56/0x60
Sep 25 08:13:26 claw kernel: [<c049e8d3>] ? sys_close+0x74/0xac
Sep 25 08:13:26 claw kernel: [<c0403f72>] ? syscall_call+0x7/0xb
Sep 25 08:13:26 claw kernel: Code: 55 f0 0f b6 42 0e 39 c7 7c a2 5a 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 08 0f 1f 44 00 00 89 d3 8b 12 89 c7 8b b3 6c 01 00 00 <c7> 46 28 00 00 00 00 c7 46 2c 00 00 00 00 83 3a 00 74 39 8d 42
Sep 25 08:13:26 claw kernel: EIP: [<f84f56c3>] sierra_close+0x1a/0x7f [sierra] SS:ESP 0068:f20bbe84
Sep 25 08:13:26 claw kernel: ---[ end trace bd122f0dc89fa9b8 ]---
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